Paris Hilton, wearing a sexy black dress and headband, glammed it up for Us Weekly's Hot Hollywood Party at Eden in LA.

Ms. Hilton, who took along auntie Kim Richards, made her way through the crowds of photographers and fans ... and she managed to keep a smile on her face. Loves it!

Check out our gallery below to see all the stars in attendance. See Joe Jonas making a quick getaway ... after the jump.

Last night’s episode of Glee featured Chris Colfer and company belting out Lady Gaga's "Born This Way," and now conservative media critics are slamming show creator Ryan Murphy for his "latest depraved initiative to promote his gay agenda."

Dan Gainor, who is vice president for business and culture at the Media Research Center (who?) criticized the "gayest high school in the history of mankind," adding that this is "clearly Ryan Murphy's vision of what growing up should be, not most of America's."

Last fall Gainor called the Fox hit "a disgusting gay teen sex romp" after an episode aired in which Naya Rivera and Heather Morris shared a lesbian smooch. Did you watch last night's Glee? What do you think of Gainor's remarks?

Lindsay Lohan will begin serving her 480 hours of community service this week at the Downtown Women's Center in Los Angeles.

Lisa Watson, DWC CEO, said the following about Lilo's upcoming service:

"DWC is a life-changing experience for all that walk through our doors. We are a community that fosters dignity and respect. DWC hopes that Miss Lohan is inspired by her experience here."

The clinic offers services to over 200 women each day. Watson adds:

"Given this enormous increase of women in need, DWC welcomes the support of a wide range of volunteers, organizations, college interns and homeless advocates."

Learn more about Lindsay's community service ... after the jump.

Miley Cyrus will appear as a mentor on American Idol Wednesday night, E! News reports.

Cyrus will be guiding contestant Lauren Alaina, who sang Cyrus' "The Climb" a few weeks ago, in her climb to the top. She taped the mentoring session last week.

But Miley's appearance on Idol isn't just for fun - see what rude remark sparked her to do the show after the jump!

Pia Toscano belted out "I'll Stand By You" on Dancing With the Stars last night, and backstage, boyfriend Mark Ballas gave her a hand ... on her rear. Horizontal mambo, anyone?

The sexy songbird nailed her DWTS performance, and no doubt, she was pumped to see Mr. Ballas dancing while she performed on stage.

See Pia's incredible performance ... after the jump.

Yet another trailer for this summer's X-Men: First Class has hit the internet, and not only do we get to see more of January Jones' blinged out curves, but check out the explosions! June 3 can't come quickly enough...

Star Magazine has issued an apology to Katie Holmes for printing a cover story suggesting the actress was a drug addict in their January 31 issue. Holmes filed a $50 million defamation lawsuit against the tabloid in March, claiming their headline was "untrue, unethical and unlawful."

Inside the pages of their latest issue, Star writes:

"In a recent issue of Star, we published headlines about Katie Holmes that oculd be read to suggest that she was addicted to drugs. Star did not intend to suggest that Ms. Holmes was a drug addict or was undergoing treatment for a drug addiction. Star apologizes to Ms. Holmes for any misperception and will be making a substantial donation to charity on Ms. Holmes' behalf for any harm that we may have caused."

Katie released her own statement today, saying, “I’m pleased that this lawsuit could be resolved amicably and accept American Media’s apology.”

J. Lo has warmed audiences on American Idol, but she's about to get cold: the diva has signed on to the new Ice Age movie.

In Ice Age: Continental Drift, out in 2012, Lopez will play Shira, a snow leopard.

Also new to the franchise are Jeremy Renner, who will play a character named Gutt, Drake as Ethan, Wanda Sykes as Granny and Aziz Ansari as Walter.

But familiar faces will be back; Ray Romano as mammoth Manny, Queen Latifah as Ellie, Dennis Leary as Diego, John Leguizamo as Sid, Seann William Scott as Crash and Josh Peck as Eddie.

J. Lo's participation in the film falls under an overall deal she signed with Fox to be a judge on American Idol. But she also has her own projects in the works; see what big announcement is coming Thursday after the jump!